If DNA contained sulphur instead of phosphoru | vedclass

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Question

(C) In the original Hershey and Chase experiment,they used radioactive phosphorus $(^{32}P)$ to label $DNA$ and radioactive sulfur $(^{35}S)$ to label

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Radioactive sulfur in bacterial cells

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(C) In the original Hershey and Chase experiment,they used radioactive phosphorus $(^{32}P)$ to label $DNA$ and radioactive sulfur $(^{35}S)$ to label proteins.Since $DNA$ enters the bacterial cell during infection by bacteriophages and proteins do not,they observed radioactive phosphorus inside the bacterial cells,proving $DNA$ is the genetic material.If the composition were swapped,$DNA$ would contain sulfur and proteins would contain phosphorus.Upon infection,the $DNA$ (now containing radioactive sulfur) would enter the bacterial cells.Therefore,radioactive sulfur would be detected inside the bacterial cells,while radioactive phosphorus would remain outside with the protein coat.

If $DNA$ contained sulphur instead of phosphorus and proteins contained phosphorus instead of sulfur,what would have been the outcome of Hershey and Chase experiment?

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